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Diffstat (limited to 'test/kvx/prng/README.md')
| -rw-r--r-- | test/kvx/prng/README.md | 17 |
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diff --git a/test/kvx/prng/README.md b/test/kvx/prng/README.md new file mode 100644 index 00000000..98ed539d --- /dev/null +++ b/test/kvx/prng/README.md @@ -0,0 +1,17 @@ +PRNG +==== + +This is a simple Pseudo Random Number Generator. + +`prng.c` contains a simple unitary test that compares the sum of the "bytewise sum" +of 1000 generated numbers to a hardcoded result, that is the one obtained with +`gcc -O2` on a x86 processor, and returns 0 if the result is correct. + +The following commands can be run inside that folder: + +- `make`: produces the unitary test binaries + - `prng-test-gcc-x86` : binary from gcc on x86 + - `prng-test-kvx-x86` : binary from gcc on kvx + - `prng-test-ccomp-x86` : binary from ccomp on kvx +- `make test`: tests the return value of the binaries produced by gcc. +- `make check`: tests the return value of the binary produced by CompCert. |